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author | Campbell Barton <ideasman42@gmail.com> | 2011-10-23 21:52:20 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2011-10-23 21:52:20 +0400 |
commit | 4a04f7206914a49f5f95adc5eb786237f1a9f547 (patch) | |
tree | 78aed2fa481f972fac0965f814bebebe9d71ae65 /extern/Eigen3/Eigen/src/Core/arch/Default/Settings.h | |
parent | f1cea89d99f0c80bdccd2ba1359142b5ff14cdb9 (diff) |
remove $Id: tags after discussion on the mailign list: http://markmail.org/message/fp7ozcywxum3ar7n
Diffstat (limited to 'extern/Eigen3/Eigen/src/Core/arch/Default/Settings.h')
-rw-r--r-- | extern/Eigen3/Eigen/src/Core/arch/Default/Settings.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/extern/Eigen3/Eigen/src/Core/arch/Default/Settings.h b/extern/Eigen3/Eigen/src/Core/arch/Default/Settings.h new file mode 100644 index 00000000000..957adc8fe42 --- /dev/null +++ b/extern/Eigen3/Eigen/src/Core/arch/Default/Settings.h @@ -0,0 +1,64 @@ +// This file is part of Eigen, a lightweight C++ template library +// for linear algebra. +// +// Copyright (C) 2008-2010 Gael Guennebaud <gael.guennebaud@inria.fr> +// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com> +// +// Eigen is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 3 of the License, or (at your option) any later version. +// +// Alternatively, you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 2 of +// the License, or (at your option) any later version. +// +// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY +// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License and a copy of the GNU General Public License along with +// Eigen. If not, see <http://www.gnu.org/licenses/>. + + +/* All the parameters defined in this file can be specialized in the + * architecture specific files, and/or by the user. + * More to come... */ + +#ifndef EIGEN_DEFAULT_SETTINGS_H +#define EIGEN_DEFAULT_SETTINGS_H + +/** Defines the maximal loop size to enable meta unrolling of loops. + * Note that the value here is expressed in Eigen's own notion of "number of FLOPS", + * it does not correspond to the number of iterations or the number of instructions + */ +#ifndef EIGEN_UNROLLING_LIMIT +#define EIGEN_UNROLLING_LIMIT 100 +#endif + +/** Defines the threshold between a "small" and a "large" matrix. + * This threshold is mainly used to select the proper product implementation. + */ +#ifndef EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD +#define EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD 8 +#endif + +/** Defines the maximal width of the blocks used in the triangular product and solver + * for vectors (level 2 blas xTRMV and xTRSV). The default is 8. + */ +#ifndef EIGEN_TUNE_TRIANGULAR_PANEL_WIDTH +#define EIGEN_TUNE_TRIANGULAR_PANEL_WIDTH 8 +#endif + + +/** Defines the default number of registers available for that architecture. + * Currently it must be 8 or 16. Other values will fail. + */ +#ifndef EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS +#define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS 8 +#endif + +#endif // EIGEN_DEFAULT_SETTINGS_H |